🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 18.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 14.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.59 AU - 8.23 AU

Year: 6475 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,205,869 km

• M1: 185,651 km (0.092 R)
• M2: 785,538 km (0.094 R)
• M3: 2,100,952 km (0.119 R)
• M4: 2,754,246 km (0.09 R)
• M5: 3,336,332 km (0.057 R)
• M6: 3,977,658 km (0.111 R)
• M7: 5,312,968 km (0.111 R)
• M8: 6,863,550 km (0.082 R)
• M9: 7,512,655 km (0.084 R)
• M10: 8,053,901 km (0.09 R)
• M11: 9,584,287 km (0.103 R)
• M12: 10,178,639 km (0.112 R)
• M13: 11,116,319 km (0.116 R)
• M14: 12,505,185 km (0.048 R)
• M15: 13,112,553 km (0.084 R)
• M16: 14,662,237 km (0.113 R)
• M17: 17,119,083 km (0.052 R)
• M18: 21,588,918 km (0.103 R)
• M19: 24,364,407 km (0.118 R)
• M20: 29,624,567 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 13.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.47 AU - 8.37 AU

Year: 7945 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,205,869 km

• M1: 165,455 km (0.113 R)
• M2: 931,696 km (0.071 R)
• M3: 1,832,125 km (0.087 R)
• M4: 3,253,454 km (0.057 R)
• M5: 4,254,713 km (0.113 R)
• M6: 5,762,061 km (0.096 R)
• M7: 8,061,530 km (0.085 R)
• M8: 8,845,572 km (0.077 R)
• M9: 10,696,996 km (0.054 R)
• M10: 11,737,299 km (0.112 R)
• M11: 17,421,570 km (0.057 R)
• M12: 20,445,242 km (0.059 R)
• M13: 21,339,837 km (0.08 R)
• M14: 21,974,282 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 5.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.25 AU - 17.49 AU

Year: 22535 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,205,869 km

• M1: 141,370 km (0.1 R)
• M2: 326,722 km (0.077 R)
• M3: 538,104 km (0.073 R)
• M4: 760,256 km (0.091 R)
• M5: 1,302,698 km (0.064 R)
• M6: 2,565,903 km (0.081 R)
• M7: 2,862,106 km (0.113 R)
• M8: 3,133,776 km (0.113 R)
• M9: 4,367,360 km (0.066 R)
• M10: 5,929,910 km (0.116 R)
• M11: 10,789,148 km (0.118 R)
• M12: 11,170,174 km (0.093 R)
• M13: 15,762,978 km (0.112 R)
• M14: 23,678,052 km (0.058 R)
• M15: 26,910,862 km (0.091 R)
• M16: 29,890,851 km (0.104 R)
• M17: 35,532,636 km (0.033 R)
• M18: 39,492,791 km (0.08 R)
• M19: 40,007,557 km (0.038 R)
• M20: 41,977,911 km (0.113 R)
• M21: 48,422,437 km (0.106 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,884 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit